Match Column $A$ with Column $B$:
Column $A$ Column $B$
$(1)$ Brass $(a)$ $Ni$ $(60\%)$,$Cr$ $(40\%)$
$(2)$ Bronze $(b)$ $Cu$ $(80\%)$,$Sn$ $(20\%)$
$(3)$ Cupronickel $(c)$ $Cu$ $(90\%)$,$Sn$ $(10\%)$
$(4)$ Nichrome $(d)$ $Cu$ $(70\%)$,$Zn$ $(30\%)$
$(e)$ $Cu$ $(75-85\%)$,$Ni$ $(15-25\%)$

  • A
    $1$ $\rightarrow d, 2$ $\rightarrow c, 3$ $\rightarrow e, 4$ $\rightarrow a$
  • B
    $1$ $\rightarrow d, 2$ $\rightarrow c, 3$ $\rightarrow e, 4$ $\rightarrow b$
  • C
    $1$ $\rightarrow d, 2$ $\rightarrow e, 3$ $\rightarrow a, 4$ $\rightarrow b$
  • D
    $1$ $\rightarrow e, 2$ $\rightarrow c, 3$ $\rightarrow a, 4$ $\rightarrow d$

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Strong reducing and oxidizing agents among the following,respectively,are

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